tell donald trump to go to hell. >> reporter: jeanne moos, cnn. >> this is kook land. >> reporter: new york. >> i'm sorry. i always love seeing that reaction of trump. okay. thank you so much for joining us. have a great night. "ac 360" with anderson starts right now. good evening. we start with some very surprising breaking election news. mike bloomberg, billionaire businessman and three-time new york city mayor is preparing to enter the democratic race. his spokesman said he is expected to file the necessary paperwork to get on the democratic primary ballot in alabama this week. bloomberg, of course, has considered running before. you may recall in march he talked about the, quote, difficulty of winning the democratic nomination in such a crowded field. here's what he told cnn's kate bolduan back in september. >> the truth of the matter is when you look at the layout of who's going to vote and where the country is, i would be very unlikely to get reelected -- to get elected, but in the private